What should the sound level for audible pedestrian signals be during quiet areas?

Audible pedestrian signals are designed to provide essential auditory feedback for visually impaired individuals, helping them navigate intersections safely. In quiet areas, maintaining a sound level lower than 85 dB is vital to avoid causing unnecessary disturbance to the surrounding environment. As these areas typically feature lower baseline noise levels, a loud signal could become jarring or disruptive, impacting the community’s peace and quiet.

By adhering to a sound level below 85 dB, the signals remain audible enough for those who rely on them without overwhelming other sounds present in the area. A balance is needed to ensure that the signals serve their purpose effectively without causing nuisance or alarm to the general public in more tranquil settings. Thus, the focus is on creating a considerate environment while still providing crucial assistance to those who need it.